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Amazon.com : M42-FD Lens Adapter, M42-FD M42 Screw Lens for Canon FD F-1 A-1 T60 FTB Film Camera Adapter, for Zeiss, for Pentax, for Praktica, for Mamiya, for Zenit : Electronics
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Amazon.com : Fotodiox Lens Mount Adapter, M42 (42mm x1 Thread Screw) to Minolta SR, MC, MD Mount Camera for Minolta SR-T 101, x370, x570, x700, XD-7, XD-5, : Electronics
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Tilt-shift Lens Mount Adapter For Pentax M42 Screw Mount Lens To Sony E-mount Camera 360 Degree Free Rotation And 12 Degree Tilt - Lens Adapter - AliExpress
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